Social game company Renatus Media has embraced the imagination of children with its puzzle game Bubble Magic 3D: Frog Princess on Facebook. Developed by 3D Magic, the game was inspired by the daughter of one of the game’s developers, who drew a picture of a “lucky frog princess” who was happy to stay a frog forever.

This drawing has been brought to life on Facebook, as users are guided through the world by lovely frog princesses, and must complete each bubble-popping stage by shooting bubbles at formations at the top of the screen.

Each stage has a different bubble formation and goal, like clearing bubbles from the top row of the board, and users earn bonus points as bubbles fall into containers at the bottom of the screen. Bubbles bounce off of mushrooms, money bags and more for even more points, and users earn up to three stars on each stage, depending on their final score.

As gamers complete levels, they’ll unlock power-ups, like rainbow or bomb bubbles. At the end of each stage, users may be rewarded with tarot cards, which can be traded for magical keys. These keys are used to unlock additional level groups back on the main map. Keys can also be purchased with premium currency.

Bubble Magic is available to play for free on Facebook. It has over 252,000 monthly active users, according to AppData.